TiVo emailed out a promo for the TiVo HD, you can see it below.
*Cable service required to receive cable channels. TiVo does not provide cable service. Two CableCARDs™ may be required for dual tuner functionality and to receive dual digital cable channels. TiVo HD does NOT support satellite service.
**Broadband Internet connection required for certain features such as movie downloads, online recording, and home movie sharing. Please see our service agreement for details.
†Three year prepaid plan is equal to $8.31 per month. TiVo service is required and sold separately. No functionality is represented or should be expected without a paid subscription to the TiVo service. Minimum 1 year service plan required.